static void Main(string[] args)
{
var boarding = new Boarding(File.ReadAllLines("../input.txt").Select(_ => new BoardingPass(_)));
//Part one
Console.WriteLine($"{boarding.GetHighestSeatId()}");
//Part two
Console.WriteLine($"{boarding.GetMissingSeat()}");
}
public void PartOneTest()
{
var subject = new Boarding(GetExampleInput().Select(_ => new BoardingPass(_)));
Assert.Equal(820, subject.GetHighestSeatId());
}